package com.example.administrator.myapplication;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;

public class MainActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
    }
    int add(int num1,int num2)
    {
        return num1+num2;
    }
    int del(int i)
    {
        i++;
        return i;

    }
    int del1(int i)
    {
        i++;
        return i;
    }



}
